SH7125_08 Datasheet, PDF (581/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 I/O Ports
• PBDRH (SH7124)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Initial
Bit
Bit Name Value R/W Description
15 to 0 —
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
• PBDRL (SH7125)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
PB5
DR
-
PB3 PB2 PB1
DR DR DR
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R R/W R R/W R/W R/W R
Initial
Bit
Bit Name Value R/W Description
15 to 6 —
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
5
PB5DR 0
R/W See table 16.4.
4
—
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
3
PB3DR 0
R/W See table 16.4.
2
PB2DR 0
R/W
1
PB1DR 0
R/W
0
—
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 4.00 Jul. 25, 2008 Page 561 of 750
REJ09B0243-0400